It would take Charlene and Gina 18minutes to organize Chinese comic book collection if they work together do you know works alone it would take her 15 minutes longer than it would take Charlene working alone when X represents the number of minutes it takes Charlene to organize her comic book collection working alone the situation is represented by this equation

Answer:

-2

Step-by-step explanation:

[tex]y = - 2x[/tex]

the line is going down meaning its a negative and to find the slope do rise over run

Answer:

Jordin weighs 96 pounds

Step-by-step explanation:

The Mean Value of a Data Set

The mean or average of a data set is found by adding all numbers and then dividing by the number of values in the set. Written as a formula:

[tex]\displaystyle \bar x=\frac{\sum x_i}{n}[/tex]

Where xi is the value of each data and n is the total number of values.

We are given the average weight of n=5 marathon runners:

[tex]\bar x=92[/tex]

Multiplying the formula by n and expanding the sum:

[tex]n\bar x=\sum x_i=x_1+x_2+x_3+x_4+x_5[/tex]

We are given the weighs of four of the runners:

[tex]5*92=89+95+90+90+x_5[/tex]

[tex]460=364+x_5[/tex]

Solving for x5:

[tex]x_5 = 460-364=96[/tex]

Jordin weighs 96 pounds

Answer:

1. The second number line, the third number line, the first number line.

2.

[tex]a) \: 1 \frac{7}{8} > \frac{7}{4} [/tex]

[tex]b) \: \frac{21}{5} = 4 \frac{1}{5} [/tex]

[tex]c) \frac{13}{4} < 3 \frac{5}{6} [/tex]

Answer:

Step-by-step explanation:

14x12=168

8x12=96/2=48

48+168=216

plz brainliest

Answer:

[tex]x=16 * cos(46)[/tex]

Step-by-step explanation:

Well, first let's look at our trig identities. We can set up a cosine function using the given angle:

[tex]cos (46^{o} ) = \frac{x}{16}[/tex] (adjacent/hypotenuse)

Then, multiplying both sides by 16 gives us:

[tex]x=16 * cos(46)[/tex]

Hope this helps!

Primarily, horizontal lines mean zero slope. Therefore the equation is y= 3 because you are only left with the y-intercept at this point. The rate of change is another way of saying slope. Function 2's slope is 5 and function 1's slope is 0. Therefore, the rate of change of function 2 is greater than the rate of change of function 1 by 5.  

5 is the answer.

hope this helps :)

Answer:

$31.02

Step-by-step explanation:

Find the amount of the discount:

47 x 0.34 = 15.98

Subtract the discount from the original price:

47 - 15.98 = 31.02

I do think that it is -3 tho

Answer:

Step-by-step explanation:

2x=10+4

2x=14

14/2 = 7

X=7

Answer: if its a multiple of a 345 triangle then its congruent x is 36 if othersides ate multiples of 20 ie

Sides are

60 80 100 is a 345 right triangle

Step-by-step explanation:

Answer:

-9 1/4

Step-by-step explanation:

So what I did was that I put it this for which was -((5+3)+(3/4+1/2)

which then you would get -(8+(3/4+1/2)) which gives you -(8+5/4) because you would convert the 1/2 into 2/4 making it to get 5/4. So then you add the -(8+5/4) which gives you -9 1/4.

Hope this helped!

Answer:

c: c-a = b

.................

Answer:

c ...........................

Answer:

The radius would be 12cm

and the height 4

gives u the surface area of 1206cm^3

Step-by-step explanation:

Answer:

m = 28

Step-by-step explanation:

The given expression is :

0.1(0.5m+6)=2

Step 1.

Use distributive property:

0.1(0.5m) +0.1(6) = 2

0.05 m+ 0.6 = 2

Step 2.

Subtract 0.6 both sides

0.05 m+ 0.6 -0.6= 2 -0.6

0.05 m = 1.4

or

0.5 m = 14

Step 3.

Divide both sides by 0.5

[tex]m=\dfrac{14}{0.5}\\\\m= 28[/tex]

Gabi's third step is not correct. It should be m = 28 instead of m = 7.

Answer: B

Step-by-step explanation:

Answer:

shoukd be 15

Step-by-step explanation:

Answer:

9.6

Step-by-step explanation:

10 - 4/10 = 9 6/10

9 6/10 = 15

Answer:

For 13 the slope is 0

Step-by-step explanation:

I can't see 12 nor 11, but 13 is a zero slope because horizonal lines have 0 slope.

Answer:

Linear equation : y = 2.50h + 5

Step-by-step explanation:

Given that:

Fee for renting roller blades = $5

Per hour charges = $2.50

Let,

h be the number of hours roller blades were rented

y be the total amount

Total amount = Per hour charges * Number of hours + Flat fee

y = 2.50h + 5

Hence,

Linear equation : y = 2.50h + 5

Answer:

13,222 people visited game world last month and this month

Step-by-step explanation:

7,364 + 5,858 = 13,222

Answer:

true

true

false

false

Step-by-step explanation:

I think that that is right mark brainliest if i'm right

Answer:

12 pounds

Step-by-step explanation:

We know that the candy costs $4 per pound

We also know that he will only spend up to $48

We can represent this as an equation:

4x = 48

Where as x = number of pounds

Solve the equation to find how many pounds he can buy.

4x = 48

Divide both sides by 4

x = 12

This means that Kareem can buy 12 pounds

Answer:

0.2?

Step-by-step explanation:

Answer:

Step-by-step explanation:

if anna is x years old and her sister is 5 five years older the eqasion would be x=5-5x but there is no further information for the answer. You need to know how old anna is to answer the question. Did you write it correctly

Answer:

It's X

Step-by-step explanation:

Because We know that Anna is X, and we also know that she is 5 years younger we know that her sister's age must be x, as it is asking for her age 5 years ago.

Step-by-step explanation:

3x-6+8x-2

11x-8........

Answer:

25 hamburger

20 hot dogs

Step-by-step explanation:

Answer:

The unit price of the pair of gloves is $7.39.

Step-by-step explanation:

[tex] \frac{5 \: pairs}{36.95 \: dollars} = \frac{1 \: pair}{x} \\ \\ \frac{36.95}{5} = \frac{5x}{5} \\ \\ 7.39 = x[/tex]

Answer:

The possible range of the measure of the third side is 2 < 3rd side < 10

Step-by-step explanation:

In any triangle:

Let us solve the question

∵ The measures of the two sides of a triangle are 4 cm and 6 cm

∵ The difference between their measures = 6 - 4 = 2 cm

∵ The sum of their measures = 6 + 4 = 10 cm

→ By using the rules above

∴ The measure of the third side is between 2 and 10

∴ 2 < the third side < 10

∴ The possible range of the measure of the third side is 2 < 3rd side < 10